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The interpretation of natural scenes, generally so obvious and effortless for humans, still remains a challenge in computer vision. In this paper we propose to design binary classifiers capable to recognize some generic natural scene images, the countryside class and the city class for instance. After the segmentation each image is represented by a set of regions. Then the propounded 1*12 vectors are used to describe the regions. Finally, we propose a new simple kernal function based on graph edit distance and raise the question that Munkres' algorithm can be used to measure the similarity between the images. Experiments show that the improvements are effective. ©2010 IEEE.
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